package ooday01;
//构造方法的演示
public class ConsDemo {
    public static void main(String[] args) {

        Student zg=new Student();
        zg.name="张光";
        zg.age=25;
        zg.className="jsd2024";
        zg.stuId="001";
        zg.sayHi();
        Student ll=new Student("李林",24,"jsd2024","002");
        ll.sayHi();
        Student zl=new Student("赵亮",23,"jsd2024","003");
        zl.sayHi();
    }
}
